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Our mission is simple:

The Manuals, known as the Merck Manuals in the United States and Canada and MSD Manuals in the remainder of the world are one of the world’s most widely used medical information resources. The Manuals have committed to making the best current medical information accessible by up to 3 billion health care professionals and patients on every continent by 2020.

We believe that health information is a universal right and that every person is entitled to accurate and accessible medical information. We have a responsibility to protect, preserve and share the best current medical information to enable more informed decisions, enhance relationships between patients and professionals, and improve health care outcomes around the world.

That’s why we are making the Manuals available for free in digital form in multiple languages to professionals and patients around the world.

MSD and the MSD Manuals

Merck and Co., Inc., Kenilworth, NJ, USA (known as MSD outside the US and Canada) is a global healthcare leader working to help the world be well. From developing new therapies that treat and prevent disease to helping people in need, we are committed to improving health and well-being around the world. The Manual was first published in 1899 as a service to the community. The legacy of this great resource continues as the Merck Manual in the US and Canada and the MSD Manual in the remainder of the world. Learn more about our commitment to Global Medical Knowledge 2020.